phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b58d62e731efadfee7a7c0e1b9aa7564', -1, 1713534223, 1713534223, '038d1fd1', -4, 0, 0)

Line : 187
File : sessions.php